HS75H (0.087s/60°, 4.0kg.cm)
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Strong and very fast programmable digital micro servo with titanium gears with output shaft housed in two sliding bearings; instead of a potentiometer is a magnetic encoder (Hall sensor). With precision pre-tensioned gears with minimal backlash and a 7.5mm flat box, it is particularly suitable for controlling ailerons and flaps in F3K RC planes, small gliders and motor models with thin airfoils, such as F5D models for racing around pylons. For perfect cooling even under high load, the servo is housed in an aluminum box with normal feet.
Increased supply voltage 6.0-7.4 V (nominal).
With the help of the USB programmer/interface for DSP-1 servos and the operating PC program, you can program a whole range of servo parameters:
Dead Band: The width of the dead band indicates the amount of change in the width of the control signal pulses at which the position of the output shaft/servo lever has not yet changed. MKS default setting = 1 µs or 1.1 µs
Lock: Setting the behavior of the servo if it does not receive a control signal - Maintains the position corresponding to the last received signal / The motor is free, the servo does not maintain any position.
Max. Duty (Max. engagement): The degree of engagement of the motor will be limited by this value - it limits the max. output of the servo motor.
Pulse Lower (Min. pulse width): The lower limit of the control pulse width and the corresponding servo deviation size will be limited by this value.
Neutral: Adjusts the width of the control pulses in the neutral/center position of the servo.
Pulse Upper (Max. pulse width): The upper limit of the control pulse width and the corresponding servo deviation size will be limited by this value.
Boost: Engine power when starting from rest. The larger the value, the more force the motor starts.
Left Angle: Max. left servo deflection size.
Right Angle: Max. amount of servo deflection to the left.
Reversion : Reverses the sense of servo deflection.
Allow Uncont (Enable Fail-safe): In case of loss of the control signal, the servo will go to the preset emergency position corresponding to the "Uncontrolled Position" value.
Uncontrolled Pos: If "Allow Uncont" is enabled (Enable Fail-safe), it sets the servo's emergency deflection in case of signal loss.
Uncontrolled Time: The servo will go to the "Uncontrolled Position" emergency deflection after the "Uncontrolled Time" has elapsed in case of signal loss.
NOTICE
DO NOT attempt to turn the servo by hand. Since the servo gears are very precise and delicate, when installing the servo lever, do not try to force it onto the servo output shaft - otherwise there is a risk of damaging the gears. Correct procedure: Place the servo lever against the mil on the servo output shaft - but do not put it on the shaft. Hold the servo lever with your fingers, then carefully screw in the lever mounting bolt to slide the lever onto the output shaft. Proceed with the same caution when disassembling the lever.
Servo size | Micro |
Servo type | Digital |
Programmable | Yes |
Thrust at 6.0 V [kg•cm] | 3.4 |
Thrust at 7.4 V [kg•cm] | 3.8 |
Thrust at 8.2 V [kg•cm] | 4 |
Speed at 6.0 V [s/60°] | 0.114 |
Speed at 7.4 V [s/60°] | 0.094 |
Speed at 8.2 V [s/60°] | 0.087 |
Control pulse width in neutral [µs] | 1520 |
Repetition frequency [Hz] | 333 |
Deadband [ms] | 0.0012 |
Servo transmissions | Metal |
Ball bearings | None |
High voltage | Yes |
Power supply [V] | 6 - 8.4 |
Length [mm] | 23.75 |
Width [mm] | 7.5 |
Height [mm] | 16.1 |
Weight [g] | 7.9 |
Intended for | Airplanes |